168396768

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15803}}^1$

素因数の和:15856

約数の個数: 72

約数和(自身を含む): 491852088

約数和(自身を除く): 323455320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 15803, 31606, 47409, 63212, 94818, 126424, 142227, 189636, 252848, 284454, 379272, 505696, 568908, 584711, 758544, 1137816, 1169422, 1517088, 1754133, 2275632, 2338844, 3508266, 4551264, 4677688, 5262399, 7016532, 9355376, 10524798, 14033064, 18710752, 21049596, 28066128, 42099192, 56132256, 84198384, 168396768]

約数ペア:

[(1, 168396768), (2, 84198384), (3, 56132256), (4, 42099192), (6, 28066128), (8, 21049596), (9, 18710752), (12, 14033064), (16, 10524798), (18, 9355376), (24, 7016532), (32, 5262399), (36, 4677688), (37, 4551264), (48, 3508266), (72, 2338844), (74, 2275632), (96, 1754133), (111, 1517088), (144, 1169422), (148, 1137816), (222, 758544), (288, 584711), (296, 568908), (333, 505696), (444, 379272), (592, 284454), (666, 252848), (888, 189636), (1184, 142227), (1332, 126424), (1776, 94818), (2664, 63212), (3552, 47409), (5328, 31606), (10656, 15803)]